| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Brown Brandon Louis Sr. | SVP, Chief Accounting Officer | 1 EAST SHERIDAN AVENUE, SUITE 500, OKLAHOMA CITY | /s/ Gaye Wilkerson, Power of Attorney for Brandon Louis Brown, Sr. | 16 Mar 2026 | 0001995346 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SD | Common Stock | Options Exercise | +2,557 | +12% | 23,867 | 12 Mar 2026 | Direct | F1 | ||
| transaction | SD | Common Stock | Tax liability | -759 | -3.2% | $16.75* | 23,108 | 12 Mar 2026 | Direct | ||
| transaction | SD | Common Stock | Award | +3,836 | +17% | 26,944 | 12 Mar 2026 | Direct | F1, F2 | ||
| transaction | SD | Common Stock | Tax liability | -1,138 | -4.2% | $16.75* | 25,806 | 12 Mar 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SD | Restricted Stock Unit | Options Exercise | -2,557 | -33% | $0.000000* | 5,114 | 12 Mar 2026 | Common Stock | 2,557 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents a contingent right to receive one share of common stock. |
| F2 | Represents the vesting and settlement of Performance Share Units granted by the issuer on March 12, 2025, under Issuer's 2016 Omnibus Incentive Plan, as amended. |
| F3 | The restricted stock units will vest in one-third increments on each of the first, second and third anniversaries of the grant date. |